Cheap flights from Houston Hobby Airport to Idaho from $105

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston Hobby Airport to Idaho departing on 8/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Houston Hobby Airport to Idaho

Cheap round-trip flights

Southwest Logo
7:15 pm - 12:05 amHOU-BOI
5h 50m1 stop
Southwest Logo
6:15 am - 3:30 pmBOI-HOU
8h 15m1 stop
$249Southwest
Find Deal
Mon, Sep 8 - Mon, Sep 15
American Airlines Logo
2:30 pm - 9:43 pmHOU-BOI
8h 13m1 stop
American Airlines Logo
1:36 pm - 7:59 pmBOI-HOU
5h 23m1 stop
$250American Airlines
Find Deal
Sat, Aug 23 - Tue, Aug 26
American Airlines Logo
6:00 am - 12:46 pmHOU-BOI
7h 46m1 stop
American Airlines Logo
1:38 pm - 8:11 pmBOI-HOU
5h 33m1 stop
$252American Airlines
Find Deal
Sun, Aug 31 - Wed, Sep 10
Southwest Logo
5:35 am - 10:10 amHOU-BOI
5h 35m1 stop
Southwest Logo
4:05 pm - 10:30 pmBOI-HOU
5h 25m1 stop
$259Southwest
Find Deal
Mon, Sep 15 - Sun, Sep 21
American Airlines Logo
6:00 am - 11:45 amHOU-GEG
7h 45m1 stop
American Airlines Logo
6:00 am - 2:03 pmGEG-HOU
6h 03m1 stop
$259American Airlines
Find Deal
Wed, Sep 10 - Tue, Sep 16
Delta Logo
6:00 am - 11:35 amHOU-GEG
7h 35m1 stop
Delta Logo
5:03 pm - 9:49 amGEG-HOU
14h 46m2 stops
$264Delta
Find Deal
Wed, Sep 10 - Tue, Sep 16
Southwest Logo
5:35 am - 10:10 amHOU-BOI
5h 35m1 stop
Southwest Logo
12:05 pm - 11:25 pmBOI-HOU
10h 20m2 stops
$264Southwest
Find Deal
Mon, Aug 25 - Thu, Aug 28
Delta Logo
6:00 am - 2:47 pmHOU-JAC
9h 47m2 stops
Delta Logo
6:55 pm - 9:18 amJAC-HOU
13h 23m2 stops
$299Delta
Find Deal
Thu, Oct 30 - Mon, Nov 3
Delta Logo
6:00 am - 11:41 amHOU-GEG
7h 41m1 stop
Delta Logo
12:51 pm - 11:00 pmGEG-HOU
8h 09m1 stop
$318Delta
Find Deal
Tue, Oct 21 - Tue, Oct 28
Delta Logo
6:00 am - 11:22 amHOU-GEG
7h 22m1 stop
Delta Logo
5:03 pm - 9:49 amGEG-HOU
14h 46m2 stops
$323Delta
Find Deal
Sat, Sep 20 - Wed, Sep 24

Southwest flights from Houston Hobby Airport to Idaho

Our best Southwest deals on Houston Hobby Airport to Idaho flight tickets
Southwest
Sep 8
HOU7:15 pmHouston Hobby
5h 50m
1 stop
BOI12:05 amBoise Air Term. Gowen Fld
Sep 15
BOI6:15 amBoise Air Term. Gowen Fld
8h 15m
1 stop
HOU3:30 pmHouston Hobby
Southwest
Sep 15
HOU5:35 amHouston Hobby
5h 35m
1 stop
BOI10:10 amBoise Air Term. Gowen Fld
Sep 21
BOI4:05 pmBoise Air Term. Gowen Fld
5h 25m
1 stop
HOU10:30 pmHouston Hobby
Southwest
Aug 25
HOU5:35 amHouston Hobby
5h 35m
1 stop
BOI10:10 amBoise Air Term. Gowen Fld
Aug 28
BOI12:05 pmBoise Air Term. Gowen Fld
10h 20m
2 stops
HOU11:25 pmHouston Hobby

Delta flights from Houston Hobby Airport to Idaho

Our best Delta deals on Houston Hobby Airport to Idaho flight tickets
Delta
Sep 10
HOU6:00 amHouston Hobby
7h 35m
1 stop
GEG11:35 amSpokane
Sep 16
GEG5:03 pmSpokane
14h 46m
2 stops
HOU9:49 amHouston Hobby
Delta
Oct 30
HOU6:00 amHouston Hobby
9h 47m
2 stops
JAC2:47 pmJackson Hole
Nov 3
JAC6:55 pmJackson Hole
13h 23m
2 stops
HOU9:18 amHouston Hobby
Delta
Oct 21
HOU6:00 amHouston Hobby
7h 41m
1 stop
GEG11:41 amSpokane
Oct 28
GEG12:51 pmSpokane
8h 09m
1 stop
HOU11:00 pmHouston Hobby

momondo Fare Finder

 
Customize your flight search to find flights from Houston Hobby Airport to Idaho that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from Houston Hobby Airport to Idaho that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonBoise

HOU - BOI

HOUBOI

Houston Hobby

Mon 9/8

7:15 pm-12:05 am

1 stop5h 50m

Boise Air Term. Gowen Fld

Mon 9/15

6:15 am-3:30 pm

1 stop8h 15m

$249

HoustonBoise

HOU - BOI

HOUBOI

Houston Hobby

Sat 8/23

2:30 pm-9:43 pm

1 stop8h 13m

Boise Air Term. Gowen Fld

Tue 8/26

1:36 pm-7:59 pm

1 stop5h 23m

$250

HoustonBoise

HOU - BOI

HOUBOI

Houston Hobby

Sun 8/31

6:00 am-12:46 pm

1 stop7h 46m

Boise Air Term. Gowen Fld

Wed 9/10

1:38 pm-8:11 pm

1 stop5h 33m

$252

HoustonBoise

HOU - BOI

HOUBOI

Houston Hobby

Mon 9/15

5:35 am-10:10 am

1 stop5h 35m

Boise Air Term. Gowen Fld

Sun 9/21

4:05 pm-10:30 pm

1 stop5h 25m

$259

HoustonSpokane

HOU - GEG

HOUGEG

Houston Hobby

Wed 9/10

6:00 am-11:45 am

1 stop7h 45m

Spokane

Tue 9/16

6:00 am-2:03 pm

1 stop6h 03m

$259

HoustonSpokane

HOU - GEG

HOUGEG

Houston Hobby

Wed 9/10

6:00 am-11:35 am

1 stop7h 35m

Spokane

Tue 9/16

5:03 pm-9:49 am

2 stops14h 46m

$264

HoustonBoise

HOU - BOI

HOUBOI

Houston Hobby

Mon 8/25

5:35 am-10:10 am

1 stop5h 35m

Boise Air Term. Gowen Fld

Thu 8/28

12:05 pm-11:25 pm

2 stops10h 20m

$264

HoustonJackson

HOU - JAC

HOUJAC

Houston Hobby

Thu 10/30

6:00 am-2:47 pm

2 stops9h 47m

Jackson Hole

Mon 11/3

6:55 pm-9:18 am

2 stops13h 23m

$299

HoustonSpokane

HOU - GEG

HOUGEG

Houston Hobby

Tue 10/21

6:00 am-11:41 am

1 stop7h 41m

Spokane

Tue 10/28

12:51 pm-11:00 pm

1 stop8h 09m

$318

HoustonSpokane

HOU - GEG

HOUGEG

Houston Hobby

Sat 9/20

6:00 am-11:22 am

1 stop7h 22m

Spokane

Wed 9/24

5:03 pm-9:49 am

2 stops14h 46m

$323

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Idaho from

How to get the cheapest flight ticket from Houston Hobby Airport to Idaho

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Idaho?

In general, August is the cheapest month to fly from Houston Hobby Airport to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $256. If you don’t want to visit Idaho in August, then you should wait until May to fly from Houston Hobby Airport, when ticket prices are also cheap, with an average price of $298.

What is the cheapest day to depart on your flight to Idaho?

Our data shows that Thursday is the least expensive day to fly to Idaho. Tickets to fly out on this day can be as low as $295. On the other hand, Sunday is the most expensive day to depart from Houston Hobby Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $404.

What is the cheapest time of day to depart on your flight to Idaho?

According to our data, the cheapest time of day to fly to Idaho is at noon. momondo users have found flights departing from Houston Hobby Airport to Idaho at noon for as low as $323. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Idaho, so prices are often more expensive at around $375 per ticket.

How far in advance should I book a flight to Idaho?

You are more likely to see cheaper flights to Idaho from Houston Hobby Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Idaho for around $364 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Idaho from Houston Hobby Airport for as low as $254 on momondo.

Can stopping save me money on Houston Hobby Airport to Idaho flights?

You could potentially save up to 13% on your flight if you consider stops on a Houston Hobby Airport to Idaho flight.

Cheap Houston Hobby Airport to Idaho flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston Hobby Airport to Idaho

Best Price Found

$105

Fastest flight time

5h 02m

Direct flights

None

Airports in Idaho

5 airports
The best one-way flight to Idaho from Houston Hobby Airport in the past 72 hours is $105. The best round-trip flight deal from Houston Hobby Airport to Idaho found on momondo in the last 72 hours is $249.
The fastest flight from Houston Hobby Airport to Idaho takes 5h 02m
There are no direct flights from Houston Hobby Airport to Idaho. Popular non-direct routes for this connection are Houston Hobby Airport - Jackson Hole Airport, Houston Hobby Airport - Spokane Airport and Houston Hobby Airport - Boise Air Term. Gowen Fld Airport.
There are 5 airports near Idaho: Idaho Falls Fanning Field (IDA), Spokane (GEG), Boise Air Term. Gowen Fld (BOI), Jackson Hole (JAC), Pocatello (PIH)

  • When did momondo last update prices for flights from Houston Hobby Airport to Idaho?

    Prices for flights from Houston Hobby Airport to Idaho refresh daily.

  • How many operators does momondo search for flights from Houston Hobby Airport to Idaho?

  • How old do you have to be to fly from Houston Hobby Airport to Idaho?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston Hobby Airport to Idaho.

  • What documentation or ID do you need to fly to Idaho?

    The required travel and health documents for your Idaho trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Idaho. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Best airlines flying from Houston Hobby Airport to Idaho

Compare and see reviews for airlines that fly from Houston Hobby Airport to Idaho with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $141Free CancellationRating
6.3
8,048 reviews
Search Spirit Airlines flights
DeltaPriceFrom $196Free CancellationRating
8.0
7,981 reviews
Search Delta flights
United AirlinesPriceFrom $208Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
American AirlinesPriceFrom $257Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $296Free CancellationRating
8.0
4,246 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Idaho?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Houston to Idaho. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Houston to Idaho with flexible booking policies on momondo?

Flights from Houston to Idaho with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Houston to Idaho?

Once you have performed a search for Houston to Idaho flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Houston to Idaho right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Houston to Idaho now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Idaho and let you know when they change.


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1 adult
Tue 8/5
Tue 8/12

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